Improvements relating to hydraulic mains of coke ovens,申请号GB19310028580-传众专利搜索

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发明名称	Improvements relating to hydraulic mains of coke ovens
摘要
申请公布号	GB371282(A)	申请公布日期	1932.04.21
申请号	GB19310028580	申请日期	1931.10.14
申请人	DR. C. OTTO & COMP. G.M.B.H.	发明人
分类号	C10B27/06	主分类号	C10B27/06
代理机构		代理人
主权项
地址

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